HONG KONG, Oct 27, 2019 - (ACN Newswire) - The 21st HKTDC Hong Kong International Lighting Fair (Autumn Edition), organised by the Hong Kong Trade Development Council (HKTDC), opened today and runs until 30 October at the Hong Kong Convention and Exhibition Centre (HKCEC). More than 2,700 exhibitors from 35 countries and regions are taking part...